check valve assembly中文是什么意思

• 控制阀组合装置

• check valve    【机械工程】止回阀，单向活门。
• assembly    n. 1.集合。 2.集会。 3.会众。 4.〔A-〕立 ...
• double check-valve assembly    双逆止阀装置
• valve assembly    活门组件; 气门总成
• check valve; back-pressure valve    单向阀
• control valve to check valve pipe    控制阀至止回阀管
• non-return valve(check valve)    逆止阀
• swing check valve, flacheck valve    旋启式止回阀
• assembly number by pass valve    旁通阀组件
• control valve assembly    控制阀总成
• flap valve assembly    活门栅; 片状活门组
• fuel return valve assembly    回油阀部件
• fuel valve assembly    喷油器总成
• handjack assembly of control valve    调节阀手动机构
• locating valve seat assembly    定位阀座总成
• master valve assembly    总阀总成
• valve body assembly    阀体组合件
• valve rocker arm assembly    气门摇臂总成
• valve-assembly system    活门系统
• air check valve    空气单向阀; 空气止回阀
• air straining check valve    空气滤尘止回阀
• alarm check valve    报警信号检查阀; 警报单向阀; 警报止回阀
• angle check valve    直角单向阀; 直角型单向阀; 直角止回阀
• arterial reservoir check valve    动脉贮血室截流活瓣
• automatic check valve    自动止回阀

• A double check valve assembly shall be installed at each noted location
  双止回阀总成应该安装在每个指定的位置。
• There shall be no brass or bronze parts used within the check valve assembly
  在止回阀总成内不应该采用黄铜或青铜部件。
• Series 719 double check valve assembly shall be installed at each noted location
  系列719双止回阀总成应该安装在每个标注的位置上。
• The double check valve assembly shall be a watts regulator company series 774x
  这种双止回阀总成应该是美国瓦茨调节阀公司系列774x 。
• Series 774x double check valve assemblies are designed to prevent the reverse flow of polluted water from entering the potable water system
  系列747双止回阀总成用于防止污水回流进入饮用水系统中。
• Series 774 double check valve assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system
  系列747双止回阀总成用于防止污水回流进入饮用水系统中。
• Series 775 double check valve assemblies provide protection of the potable water supply for non - health hazard cross - connections
  系列775双止回阀总成防止交叉连接处非健康危害的流体污染饮用水供应系统。
• Series ss007qt stainless steel double check valve assemblies provide protection of the potable water supply for non - health hazard cross - connections
  系列ss007qt不锈钢双止回阀总成为非健康危害交叉连接处的饮用水提供保护。
• Only those cross - connections identified by local inspection authorities as non - health hazard shall be allowed the use of an approved double check valve assembly
  只有那些经过当地审查主管部门认定的交叉连接才允许采用双止回阀总成。
• Double check valve assembly shall be installed at each noted location to prevent the unwanted reversal of polluted water into the potable water supply
  双止回阀总成应该安装在每个值得注意的位置，用于防止污水出现不需要的回流而流进饮用水供应系统中。